load 'dimension.txt'
set term pdf
set output 'ellipsoidal.pdf'
set dummy u, v
set key bmargin center horizontal Right noreverse enhanced autotitle nobox
set parametric
set view 50, 30, 1, 1
set isosamples 50, 20
set hidden3d back offset 1 trianglepattern 3 undefined 1 altdiagonal bentover
set style data lines
set xyplane relative 0
set title "alliptic" 
set urange [ -pi : pi ] noreverse nowriteback
set vrange [ -pi : pi ] noreverse nowriteback
set xrange [ * : * ] noreverse writeback
set x2range [ * : * ] noreverse writeback
set yrange [ * : * ] noreverse writeback
set y2range [ * : * ] noreverse writeback
set zrange [ * : * ] noreverse writeback
set cbrange [ * : * ] noreverse writeback
set rrange [ * : * ] noreverse writeback
set colorbox vertical origin screen 0.9, 0.2 size screen 0.05, 0.6 front  noinvert bdefault
NO_ANIMATION = 1
x(u,v) = a*cos(u)*cos(v)
y(u,v) = b*sin(u)*cos(v)
z(u,v) = c*sin(v)
splot x(u,v), y(u,v), z(u,v) with lines
